Transparent, plastic, low-work-function poly(3,4-ethylenedioxythiophene) electrodes

被引：80

作者：

Lindell, Linda ^{[1
]}

Burquel, Anick

Jakobsson, Fredrik L. E.

Lemaur, Vincent

Berggren, Magnus

Lazzaroni, Roberto

Cornil, Jerome

Salaneck, William R.

Crispin, Xavier

机构：

[1] Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden

[2] Univ Mons, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium

[3] Linkoping Univ, Dept Sci & Technol, S-60174 Norrkoping, Sweden

来源：

CHEMISTRY OF MATERIALS | 2006年 / 18卷 / 18期

关键词：

D O I：

10.1021/cm061081m

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Novel applications for flexible electronics, e. g., displays and solar cells, require fully flexible, transparent, stable, and low-work-function electrodes that can be manufactured via a low-cost process. Here, we demonstrate that surface chemistry constitutes a route to producing transparent low-work-function plastic electrodes. The work function of the conducting polymer poly( 3,4-ethylenedioxythiophene)-tosylate, or PEDOT-Tos, is decreased by submonolayer surface redox reaction with a strong electron donor, tetrakis( dimethylamino) ethylene (TDAE), allowing it to reach a work function of 3.8 eV. The interface formed between TDAE and PEDOT is investigated in a joint experimental and theoretical study using photoelectron spectroscopy and quantum chemical calculations.

引用

页码：4246 / 4252

页数：7

共 60 条

[51] High-resolution inkjet printing of all-polymer transistor circuits [J].

Sirringhaus, H ;

Kawase, T ;

Friend, RH ;

Shimoda, T ;

Inbasekaran, M ;

Wu, W ;

Woo, EP .

SCIENCE, 2000, 290 (5499) :2123-2126

[52]

Stutzmann N, 2002, ADV FUNCT MATER, V12, P105, DOI 10.1002/1616-3028(20020201)12:2<105::AID-ADFM105>3.0.CO

[53]

2-I

[54] Molecular control over Au/GaAs diodes [J].

Vilan, A ;

Shanzer, A ;

Cahen, D .

NATURE, 2000, 404 (6774) :166-168

[55] THE THERMAL AGING OF POLY(3,4-ETHYLENEDIOXYTHIOPHENE) - AN INVESTIGATION BY X-RAY-ABSORPTION AND X-RAY PHOTOELECTRON-SPECTROSCOPY [J].

WINTER, I ;

REESE, C ;

HORMES, J ;

HEYWANG, G ;

JONAS, F .

CHEMICAL PHYSICS, 1995, 194 (01) :207-213

[56] Base inhibited oxidative polymerization of 3,4-ethylenedioxythiophene with iron(III)tosylate [J].

Winther-Jensen, B ;

Breiby, DW ;

West, K .

SYNTHETIC METALS, 2005, 152 (1-3) :1-4

[57] Vapor-phase polymerization of 3,4-ethylenedioxythiophene: A route to highly conducting polymer surface layers [J].

Winther-Jensen, B ;

West, K .

MACROMOLECULES, 2004, 37 (12) :4538-4543

[58] Thermodynamic equilibrium and metal-organic interface dipole [J].

Yan, L ;

Watkins, NJ ;

Zorba, S ;

Gao, YL ;

Tang, CW .

APPLIED PHYSICS LETTERS, 2002, 81 (15) :2752-2754

[59] Tuning the work function of gold with self-assembled monolayers derived from X-[C6H4-CC-]nC6H4-SH (n = 0, 1, 2; X = H, F, CH3, CF3, and OCH3) [J].

Zehner, RW ;

Parsons, BF ;

Hsung, RP ;

Sita, LR .

LANGMUIR, 1999, 15 (04) :1121-1127

[60] Electrochemical and XPS studies toward the role of monomeric and polymeric sulfonate counterions in the synthesis, composition, and properties of poly(3,4-ethylenedioxythiophene) [J].

Zotti, G ;

Zecchin, S ;

Schiavon, G ;

Louwet, F ;

Groenendaal, L ;

Crispin, X ;

Osikowicz, W ;

Salaneck, W ;

Fahlman, M .

MACROMOLECULES, 2003, 36 (09) :3337-3344

← 1 2 3 4 5 6 →